Plane-stress constrained multiplicative hyperelasto-plasticity with nonlinear kinematic hardening. Consistent theory based on elastic corrector rates and algorithmic implementation
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DOI: 10.1016/j.ijplas.2019.08.017
Abstract: Abstract Small-strain plane-stress projected formulations are typically employed in 2D, plate and thin membrane problems because of their efficiency. However, at large strains, equivalent algorithms have been precluded by the difficulties of kinematics, specially using… read more here.
Keywords: kinematic hardening; nonlinear kinematic; plane stress; plasticity ... See more keywords
Incremental variational homogenization of elastoplastic composites with isotropic and Armstrong-Frederick type nonlinear kinematic hardening
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2021.02.011
Abstract: Abstract In order to investigate the behavior of elastoplastic composites exhibiting both isotropic and nonlinear kinematic hardening, we extend the Double Incremental Variational (DIV) formulation of Lucchetta et al. [1], based on both the incremental… read more here.
Keywords: elastoplastic composites; incremental variational; armstrong frederick; nonlinear kinematic ... See more keywords